#include<iostream>
#include<cmath>
using namespace std;
bool judge(int x);

int main()
{
	int x;
	int i;
	
	for(x=6; x<=100; x+=2) 
		for(i=2; i<=x/2; i++)
			if(judge(i)&&judge(x-i))
			{
				cout<<x<<"="<<i<<"+"<<x-i<<endl;
				break;
			}
	return 0;
}

bool judge(int x) {
	for (int i = 2; i * i <= x; i++) {
		if (x % i == 0)
			return false;
	}
	return true;
}
